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Stockholder's Equity (Tables)
3 Months Ended
Mar. 31, 2023
Stockholders' Equity Note [Abstract]  
Schedule of Common Stock Reserved for Future Issuance

The Company has reserved the following shares of common stock for issuance as follows:

 

 

 

March 31,
2023

 

 

December 31,
2022

 

Stock options issued and outstanding

 

 

9,389,106

 

 

 

8,152,093

 

Stock options reserved for 2020 Incentive Award Plan

 

 

1,084,592

 

 

 

478,109

 

Unvested restricted stock units outstanding

 

 

678,996

 

 

 

550,236

 

Common stock reserved for 2021 ATM program

 

 

2,619,471

 

 

 

5,265,929

 

Common stock reserved for Employee Stock Purchase
     Plan

 

 

1,471,486

 

 

 

994,257

 

Common stock reserved for 2022 Employment Inducement
    Award Plan

 

 

1,418,600

 

 

 

1,610,600

 

Common stock reserved for pre-funded warrants

 

 

22,113,062

 

 

 

24,696,206

 

Common stock reserved for common warrants

 

 

8,427,508

 

 

 

8,427,508

 

Total common stock reserved

 

 

47,202,821

 

 

 

50,174,938